GR >> MC78M18CT 
206432
MC78M18CT
Fairchild Semiconductor
Quantity 20000
Packaging IC REG LDO 18V 0.5A TO220-3
Description original&Quality new original
857225
MC78M18CT
ON Semiconductor
Quantity 9000
Packaging IC REG LDO 18V 0.5A TO220AB
Description original&Quality new original